13244352640

素因数分解:

$2^7\times 5^1\times {\mathrm{2753}}^1\times {\mathrm{7517}}^1$

素因数の和:10289

約数の個数: 64

約数和(自身を含む): 31677995160

約数和(自身を除く): 18433642520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2753, 5506, 7517, 11012, 13765, 15034, 22024, 27530, 30068, 37585, 44048, 55060, 60136, 75170, 88096, 110120, 120272, 150340, 176192, 220240, 240544, 300680, 352384, 440480, 481088, 601360, 880960, 962176, 1202720, 1761920, 2405440, 4810880, 20694301, 41388602, 82777204, 103471505, 165554408, 206943010, 331108816, 413886020, 662217632, 827772040, 1324435264, 1655544080, 2648870528, 3311088160, 6622176320, 13244352640]

約数ペア:

[(1, 13244352640), (2, 6622176320), (4, 3311088160), (5, 2648870528), (8, 1655544080), (10, 1324435264), (16, 827772040), (20, 662217632), (32, 413886020), (40, 331108816), (64, 206943010), (80, 165554408), (128, 103471505), (160, 82777204), (320, 41388602), (640, 20694301), (2753, 4810880), (5506, 2405440), (7517, 1761920), (11012, 1202720), (13765, 962176), (15034, 880960), (22024, 601360), (27530, 481088), (30068, 440480), (37585, 352384), (44048, 300680), (55060, 240544), (60136, 220240), (75170, 176192), (88096, 150340), (110120, 120272)]